Implementations of the Bessel functions, based on Numerical Recipes
Package for common unit conversions.
The indicator function.
closeTo for Doubles.
This package specifies standard numerical/scientific constants in SI units.
The derivative of the log gamma function
An approximation to the error function
An approximation to the complementary error function: erfc(x) = 1 - erfc(x)
Inverse erfc
The imaginary error function for real argument x.
Inverse erf
regularized incomplete gamma function \int_0x \exp(-t)pow(t,a-1) dt / Gamma(a)
regularized incomplete gamma function \int_0x \exp(-t)pow(t,a-1) dt / Gamma(a)
Whether a number is even.
Whether a number is odd.
Evaluates the log of the generalized beta function.
Computes the log of the gamma function.
The indicator function in log space: 0.
Computes the polynomial P(x) with coefficients given in the passed in array.
Computes the polynomial P(x) with coefficients given in the passed in array. coefs(i) is the coef for the x_i term.
The Relu function: max(0, x)
The sigmoid function: 1/(1 + exp(-x))
The sine cardinal (sinc) function, as defined by sinc(0)=1, sinc(n != 0)=sin(x)/x.
The pi-normalized sine cardinal (sinc) function, as defined by sinc(0)=1, sinc(n != 0)=sin(Pi*x)/(Pi*x).
The second derivative of the log gamma function
Contains several standard numerical functions as UFunc with MappingUFuncs,